SurveyJS - Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App
With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
surveyjs.io
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
There could be even more sophisticated techniques that these JS engines are using, the number of person-hours put into optimizing these is astounding. Since closures have existed in JS since the very beginning, it's likely already optimized. Could be worth checking https://v8.dev or this blog of one of the core members of the V8 team to see if they've talked about closures optimization before.
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